NavigationFrame - Provide an option to change the transition speed

Mike and Frederik,

I understand how this functionality is required. We will consider implementing it in our future releases.
As a workaround, I suggest that you create a NavigationFrame class descendant, disable default transition animation by setting the AllowTransitionAnimation property to False and implement a custom animation with all required parameters. Override the NavigationFrame class descendant's OnSelectedPageChanging and OnSelectedPageChanged methods, create animation via TransitionManager in the OnSelectedPageChanging method and start the animation in the OnSelectedPageChanged method:

C#
public class CustomNavigationFrame : NavigationFrame {  
    protected override void OnSelectedPageChanging(INavigationPage oldPage, INavigationPage newPage) {  
        base.OnSelectedPageChanging(oldPage, newPage);  
        //create animation via TransitionManager  
    }  
    protected override void OnSelectedPageChanged(INavigationPage oldPage, INavigationPage newPage) {  
        base.OnSelectedPageChanged(oldPage, newPage);  
        //start animation  
    }  
}  

Visual Basic
Public Class CustomNavigationFrame  
    Inherits NavigationFrame  
     Protected Overrides Sub OnSelectedPageChanging(oldPage As INavigationPage, newPage As INavigationPage)  
        MyBase.OnSelectedPageChanging(oldPage, newPage)  
        'create animation via TransitionManager  
    End Sub  
    Protected Overrides Sub OnSelectedPageChanged(oldPage As INavigationPage, newPage As INavigationPage)  
        MyBase.OnSelectedPageChanged(oldPage, newPage)  
        'start animation  
    End Sub  
End Class  

To learn how to create animation via the TransitionManager components, take a look at the TransitionManager Class documentation article.

Let me know if you have additional questions.

Thanks guys, works fine!

You are welcome, Frederik!